However, EJB will still have a place in defining endpoints for message delivery, remote and asynchronous method invocation, timers, etc.
然而EJB在为消息传输定义端点、远程与异步方法调用、定时器等领域还是有一席之地的。
With an asynchronous method invocation the container returns control to the client and continues processing the invocation on a separate thread.
通过一个异步的方法调用，容器将控制权返还给客户端并且在一个单独的线程上继续处理该调用。
This paper introduces the concept of asynchronous method invocation based on CORBA, and discusses the principle and implementation technology of its two model: callback and polling.
介绍了基于CORBA的异步调用技术，探讨了异步回调和异步轮询两种模型的原理及实现技术。
With the growth of the application domain of CORBA, many applications need the asynchronous mechanism in CORBA. Traditionally, CORBA does not provide the asynchronous method invocation mechanism.
随着CORBA应用领域的扩展，许多应用需要CORBA提供异步机制，而传统的CORBA不提供异步方法激活机制。
An asynchronous method can return a Future object that allows the client to retrieve a result value, check for exceptions, or attempt to cancel an in-progress invocation.
一个异步方法能返回一个Future对象，该对象使得客户端可以获得一个结果值、检查异常或者尝试取消正在进行中的调用。
An asynchronous method can return a Future object that allows the client to retrieve a result value, check for exceptions, or attempt to cancel an in-progress invocation.
一个异步方法能返回一个Future对象，该对象使得客户端可以获得一个结果值、检查异常或者尝试取消正在进行中的调用。
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